1167250842 has 48 divisors (see below), whose sum is σ = 2573363520. Its totient is φ = 382320576.

The previous prime is 1167250817. The next prime is 1167250849. The reversal of 1167250842 is 2480527611.

It is a junction number, because it is equal to n+sod(n) for n = 1167250797 and 1167250806.

It is not an unprimeable number, because it can be changed into a prime (1167250849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265353 + ... + 269715.

It is an arithmetic number, because the mean of its divisors is an integer number (53611740).

Almost surely, 2^1167250842 is an apocalyptic number.

1167250842 is an abundant number, since it is smaller than the sum of its proper divisors (1406112678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1167250842 is a wasteful number, since it uses less digits than its factorization.

1167250842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627 (or 4624 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1167250842 is about 34165.0529342485. The cubic root of 1167250842 is about 1052.9022779799.

The spelling of 1167250842 in words is "one billion, one hundred sixty-seven million, two hundred fifty thousand, eight hundred forty-two".